Thomsonite Subgroup

Add one script tag to your page:

<div data-gemfyi="entity" data-slug="thomsonite-subgroup"></div>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>

Embed as an iframe:

<iframe src="https://gemfyi.com/iframe/entity/thomsonite-subgroup/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>

Paste the URL in WordPress, Medium, or Ghost:

https://gemfyi.com/pt/gems/thomsonite-subgroup/

Shields.io-compatible SVG badge:

Thomsonite Subgroup badge ![Thomsonite Subgroup](https://gemfyi.com/badge/entity/thomsonite-subgroup.svg)

Web Component:

<gemfyi-entity slug="thomsonite-subgroup"></gemfyi-entity>
<script src="https://cdn.jsdelivr.net/npm/gemfyi-embed@1/dist/embed.min.js" defer></script>

Physical & Optical Properties

Mohs Hardness 5,0 – 5,5
Specific Gravity 2,25 – 2,4
Refractive Index 1,51 – 1,55
Crystal System Orthorhombic
Luster Silky
Cleavage Perfect
Fracture Uneven
Color various
Birefringence 0,015
Pleochroism Nil

Mohs Hardness

1 Talc 2 Gypsum 3 Calcite 4 Fluorite 5 Apatite 6 Orthoclase 7 Quartz 8 Topaz 9 Corundum 10 Diamond Thomsonite Subgroup
Mohs hardness of Thomsonite Subgroup shown against the ten reference minerals, from talc (1) to diamond (10).
Mohs Reference mineral Thomsonite Subgroup
1 Talc
2 Gypsum
3 Calcite
4 Fluorite
5 Apatite
6 Orthoclase
7 Quartz
8 Topaz
9 Corundum
10 Diamond

Crystal System

a b c Orthorhombic a ≠ b ≠ c, α = β = γ = 90°

Value & Market

Price Tier Budget (< $50/ct)

About Thomsonite Subgroup

O subgrupo da thomsonite é composto por minerais zeólito de aluminossilicato de cálcio e sódio que formam agregados incolores, brancos, cor-de-rosa ou vermelhos com padrões circulares ou oculados característicos quando encontrados na costa do Lago Superior, EUA. Estas pedras orbiculares, com os seus padrões em forma de olho, são muito apreciadas em joalharia regional. Ocorrem em cavidades de basalto em todo o mundo.

Science FYI Family

Frequently Asked Questions

What is Thomsonite Subgroup?
O subgrupo da thomsonite é composto por minerais zeólito de aluminossilicato de cálcio e sódio que formam agregados incolores, brancos, cor-de-rosa ou vermelhos com padrões circulares ou oculados característicos quando encontrados na costa do Lago Superior, EUA. Estas pedras orbiculares, com os seus
What is the hardness of Thomsonite Subgroup?
Thomsonite Subgroup has a Mohs hardness of 5.0 to 5.5, making it moderate for use in jewelry.
What color is Thomsonite Subgroup?
Thomsonite Subgroup is primarily Various.
How much does Thomsonite Subgroup cost?
Thomsonite Subgroup falls into the Budget (< $50/ct) price range. Prices vary based on color, clarity, cut, and origin.
What is the crystal system of Thomsonite Subgroup?
Thomsonite Subgroup belongs to the Orthorhombic crystal system.

More Semi-Precious Gems Gems